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3 years ago

Which system of equations has one solution?

Mathematics

2 answers:

Tju [1.3M]3 years ago

3 0

The first graph. This is because the one solution is where the two lines will intersect.
In the second graph, the two lines are parallel, so there is no possible way for them to intersect. In the third graph, the two lines are on top of one another, so there’s more than one solution.
Therefore, the first graph is where there is one solution.

spayn [35]3 years ago

3 0

The first one for sure

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AlekseyPX

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Rate is comparison of two related quantities.

Often the second quantity is time (per second, per hour, etc) but it can be anything.

Can be in the style "this per that" or as a single number calculated using division.

Example: Sam makes 3 pancakes every 6 minutes, that is a rate of:

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By formula the rate of change = Change in cost/ Time taken

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Thus the rate of change of stamp collection was $57.5 per year.

Learn more about rate here :

brainly.com/question/12786410

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